* 'master' of git://github.com/zts/Gitalist:
Added the search_help action.
Don't bother looking up type - the subclasses know what they are.
Fix commit action.
Move diff method onto Commit object, and tree attribute into a role.
Add ::Tag and ::Tree.
Add ::Object::Blob.
Moved additional attributes to :Commit.
Introduce ::Object::Commit.
+*.swp
git-daemon-export-ok
script/gitalist.cgi
script/gitalist.fcgi